Assuming the column col1 in table tab1 has the following values:
2,3,NULL,2,3,1
What will be the output of the select statement mentioned below?
SELECT count(DISTINCT col1) FROM tab1

Which operator has the lowest precedence?

The REPLACE statement is:

What is wrong with the following query: select * from Orders where OrderID = (select OrderID from OrderItems where ItemQty > 50)

Can you run multiple MySQL servers on a single machine?

Consider the query: SELECT name FROM Student WHERE name LIKE '_a%'; Which names will be displayed?

Which are correct about HEAP tables?

How many Triggers are possible in MySQL?

Properties of transactions?

Full form of ACL?

Which command is used to create a stored routine?